Behavioral task
behavioral1
Sample
9df8805a93698817aa0f323957d8281b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9df8805a93698817aa0f323957d8281b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9df8805a93698817aa0f323957d8281b_cryptolocker_JC.exe
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Size
63KB
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MD5
9df8805a93698817aa0f323957d8281b
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SHA1
e51aa79fdec3633f74adbb4a96deb6604842f4d2
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SHA256
4ccf4ff94d9ea435ca25d7818d2372d9d4a490be65478aeb5724634347d11925
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SHA512
2999f02ddfe0bf26ef3b997571d20adee15e9cfc8d9940b998cb79b75867a0a94f0f653f52142eae9d4454490cf64111c67d48a9566defd49966ea9bd54607f4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZtL:T6a+rdOOtEvwDpjND
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9df8805a93698817aa0f323957d8281b_cryptolocker_JC.exe
Files
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9df8805a93698817aa0f323957d8281b_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE